Objects in the image:
category: truck
category: person
category: person
category: backpack
category: person
category: bus
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: umbrella
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it part of the food truck?
a: Yes
q: is it the awning?
a: No
q: is it the metal grate on the left?
a: No
q: is it in the metal grate?
a: No
q: is it white?
a: No
q: is it black?
a: Yes
q: is it the chalkboard?
a: No
q: is it the window?
a: No
q: is it the hinge?
a: No
q: is it the wheel?
a: Yes
q: is it the wheel under the window?
a: Yes